Howards Cams Engines & Components

Valve Spring and Retainer Kits, Single, Std., 1.514 in. O.D., 348 lbs./in., 0.375 in. Dia. Valve Stem, Retainers, 10-Degree Locks, Damper Spring, Kit

Part Number: HRS-98636-K32

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Performance, Single, Standard, 1.265 in. O.D., 430 lbs./in., 1.100in. Coil Bind Ht, 10 Degree Locks, Retainers, Kit

Part Number: HRS-98213-K12

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Performance, Dual, Conical, 1.465 in. O.D., 425 lbs./in., 0.950 in. Coil Bind Height, 10 degree Locks, Kit

Part Number: HRS-98438-K12

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Single, Std., 1.514 in. O.D., 348 lbs./in., 0.344 in. Dia. Valve Stem, Retainers, 7-Degree Locks, Damper Spring, Kit

Part Number: HRS-98636-K11

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Performance, Single, Standard, 1.250 in. O.D., 411 lbs./in., 1.100 in. Coil Bind Height, 7 degree Locks, Kit

Part Number: HRS-98214-K11

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Performance, Dual, Conical, 1.470 in. O.D., 399 lbs./in., 1.080 in. Coil Bind Height, 10 degree Locks, Kit

Part Number: HRS-98445-K12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Performance, Single, Beehive, 1.280 in. O.D., 412 lbs./in., 1.150 in. Coil Bind Height, 7 degree Locks, Kit

Part Number: HRS-98113-K1

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Performance, Dual, Standard, 1.500 in. O.D., 413 lbs./in., 1.100 in. Coil Bind Height, 10 Degree Locks, Retainers, Kit

Part Number: HRS-98632-K12

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/25/2025

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Valve Springs, Performance, Beehive, Single, 0.600 in. Max. Lift, 412 lbs./in. Rate, 1.280 in. O.D., Chromoly Steel Retainers, for 11/32 in. Stems,Kit

Part Number: HRS-98113-K12

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Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Single, Standard, 1.265 in. O.D., 425 lbs./in., Chromoly Retainers, 10-Degree Alloy Steel Locks, Damper Spring, Kit

Part Number: HRS-98212-K12

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Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Performance, Single, Standard, 1.525 in. O.D., 462 lbs./in., 7 degree Locks, Kit

Part Number: HRS-98529-K31

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Performance, Single, Conical, 1.485 in. O.D., 355 lbs./in., 1.150 in. Coil Bind Height, 7 Degree Locks, Retainers, Kit

Part Number: HRS-98511-K31

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Single, Standard, 1.265 in. O.D., 425 lbs./in., Chromoly Retainers, 7-Degree Alloy Steel Locks, Damper Spring, Kit

Part Number: HRS-98212-K11

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Performance, Single, Beehive, 1.207 in. O.D., 340 lbs./in., Locks, Retainers, Chevy, 4.8L LS, Kit

Part Number: HRS-98112-K1

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Valve Spring and Retainer Kits, Single, Std., 1.514 in. O.D., 348 lbs./in., 0.344 in. Dia. Valve Stem, Retainers, 10-Degree Locks, Damper Spring, Kit

Part Number: HRS-98636-K12

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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SPRING KIT

Part Number: HRS-98438-K34

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Estimated Ship Date: Monday 8/25/2025

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VALVE SPRINGS

Part Number: HRS-98445-K32

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Estimated Ship Date: Monday 8/25/2025

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Crankshaft, 2-Piece Seal, Internal Balance, 4340 Forged Steel, 4.50 in. Stroke, Standard Snout, Chevrolet, Big Block, Each

Part Number: HRS-45445006535

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Crankshafts, Crankshaft, Billet Reaper, Chev BB, 4.750

Part Number: HRS-45447506700

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Crankshaft, Billet Reaper, Chev SB 3.750"

Part Number: HRS-35037505854

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged, 4340 Steel, 3.750 in. Stroke, Chevy, 350, Each

Part Number: HRS-H353756012T

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Valve Springs, Valve Spring Kit, Dual w/Damp, 1.539

Part Number: HRS-98632-K32

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Estimated Ship Date: Oct 15, 2025 if ordered today

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VALVE SPRING KIT

Part Number: HRS-98214-K12

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Crankshaft, Chev SB, 350 Main, 1pc Seal

Part Number: HRS-H353485711T

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Crankshaft SB Chev 350 Main

Part Number: HRS-H353485712T

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Estimated Ship Date: Oct 15, 2025 if ordered today

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